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Bug 1049234 - deal with broken settings in feedwriter instead of dying completely, r=jaws

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This commit is contained in:
Gijs Kruitbosch 2014-08-28 11:41:21 +01:00
parent 5ed0176e11
commit b6351f0bb5
1 changed files with 11 additions and 1 deletions
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12
browser/components/feeds/FeedWriter.js
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@ -889,7 +889,13 @@ FeedWriter.prototype = {
switch (handler) {
case "web": {
if (this._handlersMenuList) {
var url = prefs.getComplexValue(getPrefWebForType(feedType), Ci.nsISupportsString).data;
var url;
try {
url = prefs.getComplexValue(getPrefWebForType(feedType), Ci.nsISupportsString).data;
} catch (ex) {
LOG("FeedWriter._setSelectedHandler: invalid or no handler in prefs");
return;
}
var handlers =
this._handlersMenuList.getElementsByAttribute("webhandlerurl", url);
if (handlers.length == 0) {
@ -1039,6 +1045,10 @@ FeedWriter.prototype = {
var handlers = wccr.getContentHandlers(this._getMimeTypeForFeedType(feedType));
if (handlers.length != 0) {
for (var i = 0; i < handlers.length; ++i) {
if (!handlers[i].uri) {
LOG("Handler with name " + handlers[i].name + " has no URI!? Skipping...");
continue;
}
menuItem = liveBookmarksMenuItem.cloneNode(false);
menuItem.removeAttribute("selected");
menuItem.className = "menuitem-iconic";